The 9.3(8) release introduced critical features aimed at network observability and security:
Run the installation command, which handles the BIOS and software updates automatically. install all nxos bootflash:nxos.9.3.8.bin Use code with caution. Critical Considerations Cisco Nexus 9000 Series NX-OS Release Notes, Release 9.3(8) nxos.9.3.8.bin download
The 9.3(8) EPLD (Electronic Programmable Logic Device) images address the "Secure Boot Hardware Tampering" vulnerability for both Nexus 3000 and 9000 switches. Upgrade Procedure for nxos.9.3.8.bin follow the standard Cisco upgrade workflow:
This release officially introduced support for ThousandEyes integration on Nexus 9000 switches, allowing for deeper visibility into campus and data center traffic. nxos.9.3.8.bin download
To ensure a smooth transition to this version, follow the standard Cisco upgrade workflow: